Home / 6,616.11-9,130.29-3,632.04

Finding the Fourth Proportional to 6,616.11, 9,130.29 and 3,632.04

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Solution

The fourth proportional to 6,616.11, 9,130.29 and 3,632.04 is: 5,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616.11 : 9,130.29 = 3,632.04 : x
  2. Step 2: Convert to fraction form
    6,616.11/9,130.29 = 3,632.04/x
  3. Step 3: Cross multiply
    6,616.11x = 9,130.29 × 3,632.04
  4. Step 4: Simplify right side
    6,616.11x = 33,161,564.87
  5. Step 5: Solve for x
    x = 33,161,564.87/6,616.11
  6. Step 6: Final answer
    x = 5,012.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.